The Association of Tennis Professionals (ATP) released a ranking list on January 14, with Argentina-based David Nalbandian retaining 82nd spot with 635 points.
Serbia's Novak Djokovic tops the list with 12920 points, followed by Swiss Roger Federer with 10265 points and England’s Andy Murray with 8000 points.
Nalbandian will participate in Davis Cup against Germany due February 1-3 in Buenos Aires.
